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ACS711KEXLT-31AB-T Current Sensor Carrier -31A to +31A
This board is a simple carrier of Allegro’s ACS711KEXLT-31AB-T Hall effect-based, electrically isolated current sensor, which offers a low-resistance (~0.6 mΩ) current path and a 100 kHz bandwidth for fast response times.
| Part Suffix | Range | Sensitivity @ 3.3 V | Zero Point @ 3.3 V | Fault Trip Level | Supply Voltage |
|---|---|---|---|---|---|
| KEXLT-31AB-T | ±31 A (bidirectional) | 45 mV/A | 1.65 V | ±31 A | 3 V to 5.5 V |
Alternatives available with variations in these parameter(s): current range Select variant…
| Description | Specs (10) | Pictures (6) | Resources (5) | FAQs (0) | On the blog (0) |
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Dimensions
| Size: | 0.7″ × 0.8″ |
|---|---|
| Weight: | 1.0 g1 |
General specifications
| Current sense: | 45 mV/A2 |
|---|---|
| Minimum logic voltage: | 3 V |
| Maximum logic voltage: | 5.5 V |
| Supply current: | 4 mA |
| Current range: | -31A to +31A (bidirectional 31A), 3-5.5V |
| Current sensor: | Allegro ACS711KEXLT-31AB |
Identifying markings
| PCB dev codes: | cs02b |
|---|---|
| Other PCB markings: | 0J7387, white box with green X |
Notes:
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